15000 1。 The postcode of Harbin Engineering University in nangang district, Harbin, Heilongjiang Province is 15000 1, which stands for a postal area in Harbin. 15 is the administrative division code of Heilongjiang province, 0 represents Harbin postal area, 0 represents nangang district post office, and 0 1 represents the specific delivery office under the jurisdiction of nangang district.